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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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2'196 companies found

Centrim SA Logo

Centrim SA 

Wollerau · Since 2016

Holding Companies
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Claudia K. GmbH Logo

Claudia K. GmbH 

Wollerau · Since 2019

Claudia K. GmbH is a full-service event and communications agency that produces events, marketing services and art and charity projects. Its services include event planning (corporate events, galas, fashion shows, pop-up restaurants), marketing and branding, PR and social media/online campaigns, as well as art exhibitions and an art shop.

Advertising Agencies
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COVA Index & Control AG Logo

COVA Index & Control AG 

Wollerau · Since 2014

Other Service Industries
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Cybetika AG Logo

Cybetika AG 

Wollerau · Since 2023

The core activity of Cybetika AG is the development of digital health solutions that combine point-of-care diagnostics with a companion app to transform complex health and medical data into simple, actionable insights. In particular, the company focuses on developing solutions that enable consumers to monitor and understand their individual response to food, stress, and other factors, in order to optimize their nutrition and health.

Medical Technology Industry
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Daniel Schilter DAWIROCA Logo

Daniel Schilter DAWIROCA 

Wollerau · Since 2010

Technical Consulting & EngineeringSustainability Sector
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Delta4 AG Logo

Delta4 AG 

Wollerau · Since 2023

Delta4 AG is a TechBio company that applies AI, systems biology and computational modeling to discover new indications for drugs with established safety profiles. The company operates the Hyper‑C platform and provides in‑silico models, indication‑expansion services and partnering for drug development.

Research & DevelopmentPharmaceutical Industry
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Digital Ledger Systems AG Logo

Digital Ledger Systems AG 

Wollerau · Since 2017

The core activity of Digital Ledger Systems AG is the development and provision of Blockchain-as-a-Service technology, in particular a private ledger system specifically designed to meet the needs and requirements of industrial use cases.

Software Development
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easy medical AG Logo

easy medical AG 

Wollerau · Since 2012

Wholesale - Health & Cosmetic Products
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EGK Immobilien AG Logo

EGK Immobilien AG 

Wollerau · Since 2011

The core activity of EGK-Immobilien AG is the real estate market, specifically the purchase, sale, management and/or rental of properties.

Property Management
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Elesti GmbH Logo

Elesti GmbH 

Wollerau · Since 2013

Holding Companies
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Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.